baber/WOPTO huggingface dataset:
Patent JP-S6037125-B2 (JP)
IPC: C08F14/00
Filed: 1975-06-23
Abstract: The invention relates to a novel process for the production of polyvinyl chloride having a low vinyl chloride monomer content, the latter being removed from a slurry or latex which result from polymerization of vinyl chloride in aqueous media. In the novel process vinyl chloride is removed from a slurry or latex that contains from about 1000 parts to 15,000 parts by weight of vinyl chloride per million parts by weight of the slurry or latex and from 5% to 50% by weight of a polymer selected from the group consisting of polyvinyl chloride and copolymers of vinyl chloride with at least one monomer copolymerizable therewith that comprises a) heating said slurry or latex at a temperature in the range of 70.degree.C. to 125.degree.C.or contacting the slurry or latex with at least one organic liquid at a temperature in the range of 25.degree.C. to 125.degree.C.and b) removing vinyl chloride vapor from the slurry or latex. The resultant aqueous slurry or latex and final polymer product has reduced carcinogenicity.
Patent JP-S5534957-B2 (JP)
IPC: G10L21/043
Filed: 1975-07-08
Abstract: PURPOSE:To enable transmission of better efficiency and S/N ratio of voide signal by means of sending the amplitude-limited SSB modualted boice siganl and demodulating the voice signal at every one period utilizing the self-correlation function of SSB demodulated signal.
Patent JP-S6357446-B2 (JP)
IPC: C08F255/02
Filed: 1979-07-09
Abstract: It is known to produce a chemically blended composition of non-elastomeric ethylene resins in a multiplicity of steps in the presence of a catalyst composed of a transition metal catalyst component and an organometallic compound, by (a) forming (i) an ethylene polymer or an ethylene/alpha-olefin copolymer and (b) forming (ii) an ethylene/alpha-olefin copolymer having an alpha-olefin content of 0.2 to 30% by weight which is more than that of the polymer or copolymer (i) and an intrinsic viscosity at least 1.5 times that of the polymer or copolymer (i), said steps (a) and (b) being performed in either order with the later step being performed in the presence of the product of the earlier step. The resulting compositions do not however provide shaped articles having entirely satisfactory properties. 
<??>According to the invention compositions of improved physical properties, such as processability, impact strength etc., are prepared by a process in which ethylene is polymerized or copolymerized with the alpha-olefin in steps (a) and (b)
 (1) in the presence of a catalyst composed of (A) a highly active titanium catalyst component containing titanium, magnesium and halogen and (B) an organoaluminum compound,
 (2) so that the weight ratio of the polymer or copolymer (i) formed in step (a) to the copolymer (ii) formed in step (b) is (30 to less than 60) : (70 to above 40), and
 (3) so that the resulting composition has an intrinsic viscosity [ eta ] of 1 to 6 and an alphaolefin content of 0.2 to 20% by weight.
Patent JP-H0327728-B2 (JP)
IPC: F16C3/14
Filed: 1981-06-13
Abstract: PURPOSE:To heighten the strength of a crankshaft, by reducing the number of the lubricating passages of the crankshaft to two which is one less than that of a conventional crankshaft. CONSTITUTION:A lubricator comprises two oil supply holes 3, 4 opened in the peripheral surface of a crankpin 1a and corresponding to connecting rods 2, and a lubricating oil passage which consists of two passages, i.e., an oil supply passage 5 and an oil conveyance passage 6. The  oil supply passage 5 is opened in the peripheral surface of one crank web 1b coupled with the crankpin 1a and extends through almost the central part of the crankpin obliquely toward the axis of the crankshaft 1 and is connected to the oil conveyance passage 6. The oil conveyance passage is opened in the end of the crankshaft 1 and extends from said end in the direction of the axis l1 of the shaft so that lubricating oil sent under pressure from an oil pump is introduced into the oil conveyance passage 6 and conducted to the oil supply passage 5.
Patent EP-1163245-B2 (EP)
Inventor: MICHEL HANS-JUERGEN
IPC: C05G3/90
Filed: 2000-03-23
Granted: 2007-08-15
Abstract: The invention relates to (thio) phosphoryl triamides of the general formula (I) and to methods for producing them and to their use as an agent for regulating and/or inhibiting the enzymatic urea hydrolysis. The invention also relates to fertilizers that contain said compounds. The inventive (thio) phosphoryl triamides represent extremely effective urease inhibitors that have an excellent hydrolytic resistance and that can be produced at low costs and with little technical effort.
Patent EP-1472458-B2 (EP)
Inventor: OELLGAARD BOERGE
IPC: F03D11/04
Filed: 2003-02-05
Granted: 2012-11-21
Abstract: A method of mounting elements in a wind turbine tower, whereby the elements are partly or completely attached to the wind turbine tower by means of magnetic attraction forces. Wind turbine suspension units may be attached to the wind turbine tower, preferably completely or partly to the inner wall by means of magnetic attraction forces, which present structure-weakening attachments to the tower or part of the tower.
Patent EP-1686659-B2 (EP)
Inventor: WIESE WOLFGANG
IPC: H01R13/52
Filed: 2005-10-26
Granted: 2012-05-09
Abstract: The socket has a socket housing (2) accommodating a contact carrier for connection to wires. A seal (6), preferably formed in one piece, is accommodated in the socket housing for sealing against the contact carrier as well as against an inserted plug connector. The seal is formed as a ring seal arranged around the inside wall of the socket housing.
Patent EP-1762222-B2 (EP)
Inventor: AUDOUSSET MARIE-PASCALE
IPC: A61K8/49
Filed: 2006-08-03
Granted: 2013-08-21
Abstract: Coloring of keratinous fibers comprises treating the scalp with a composition comprising a polyoxyethylene sorbitan ester containing =10 mole of oxyethylene and dyeing of fibers with a dye composition comprising a precursor dye in a medium.
Patent EP-1855416-B2 (EP)
Inventor: ZHAI SUPING
IPC: H04L12/26
Filed: 2006-06-12
Granted: 2013-11-13
Abstract: Embodiments of the present invention provides a method for measuring performance parameters of MultiProtocol Label Switching (MPLS) network, including: sending a performance parameter measurement packet carrying first information for measuring a performance parameter of the MPLS network to a second party; measuring the performance parameter of the MPLS network according to the first information in the performance parameter measurement packet.
Patent EP-2321537-B2 (EP)
Inventor: FRÖHLICH UDO
IPC: F16K31/56
Filed: 2009-07-20
Granted: 2015-11-18
Abstract: A control device has a control drive for operating a valve or some other apparatus, for example an adjustment device for the pitch angle of a wind rotor, by means of a control element. This control drive is associated with an emergency operating device, via which the control element can be reset in the event of a disturbance, essentially independently of the operation of the control drive. This emergency operating device has an energy store, whose stored energy can be released for resetting. The emergency operating device has a piston, on one side of which the energy store acts and on the other side of which a pressure in a pressure area acts, which pressure area can be connected via a switching valve to a tank or the like, in order to release the energy stored in the energy store. In this case, the piston is designed such that it moves the control element in a resetting direction when the pressure in the pressure is relieved.
Patent EP-0183671-B2 (EP)
IPC: B01D53/34
Filed: 1985-11-26
Granted: 1992-02-26
Abstract: The invention relates to a method and an arrangement for enabling a contaminated medium to be cleansed in a contact reactor (2) by introducing (11) thereinto a pulverulent absorption material capable of reacting with contaminants in the medium, the medium and the absorption material being caused to mix together in the contact reactor (2) over a period of time in which contaminants react with the material, therewith to absorb on and react with individual particles in the pulverulent absorption material.The method comprises a removing (17,18) part of the absorption material reacted with contaminants downstream of the contact reactor (2); b) storing (22) this removed part of the absorption material for a pre-determined time duration in excess of 20 hours; c) causing the contaminants to diffuse into respective individual particles during this storage time, therewith to impart to the surfaces of the particles an increased ability to absorb further contaminants; andd) by returning (13) stored, previously reacted absorption material to the contact reactor (2) as a pulverulent absorption material capable of reacting with the contaminants contained in the medium.
Patent EP-0365708-B2 (EP)
Inventor: SCHMIDT JOHANNES
IPC: B27N7/00
Filed: 1988-10-28
Granted: 2004-09-15
Abstract: When producing wooden or fibre material articles, such as chip- or fibreboards, from wooden material, such as chips, or fibre material and a formaldehyde as hardener and tannin as binder-containing adhesive, the articles are stored for a time at elevated temperature, after hot pressing and before cooling; for example the boards leaving the hot press are stacked on top of one another and stored for the desired time thus stacked. In this way, the formaldehyde is substantially bonded, so that the cooled boards contain only an insignificantly small proportion of free formaldehyde.
Patent EP-0396728-B2 (EP)
Inventor: UMIKER HANS
IPC: B29C45/17
Filed: 1989-11-08
Granted: 1996-10-16
Abstract: On a prévu dans un casier à bouteilles en matière plastique doté de quatre parois latérales (4), d'un fond et d'au moins une poignée dans une des parois latérales, des cavités de raidissement (6) allongées et creuses, dont les extrémités sont fermées et qui sont formées par insufflation de gaz dans une partie au moins du casier.
Patent EP-0489319-B2 (EP)
Inventor: WOLFF BERNARDO DR
IPC: C08K3/36
Filed: 1991-11-23
Granted: 1999-04-14
Abstract: A composite foam of low thermal conductivity comprises a) 20-80% by volume of silica aerogel particles having a mean diameter of from 0.1 to 20 mm and a density of from 0.08 to 0.40 g/cm3, b) 20-80% by volume of a styrene polymer foam which surrounds the particles of component a) and binds them to one another and has a density of from 0.01 to 0.15 g/cm3, and, if desired, c) conventional additives in effective amounts.
Patent EP-0688395-B2 (EP)
Inventor: GENIN BERNARD CLAUDE DENIS
IPC: F02F11/00
Filed: 1994-03-10
Granted: 2000-03-01
Abstract: A cylinder head gasket eyelet (5) is provided with an annular corrugation (7) which when the eyelet (5) is in place in the aperture is aligned with an annular corrugation (4) in the core sheet (1), the respective corrugations (4, 7) being oppositely directed so as to define an annular space (8) therebetween.
Patent JP-S5729896-B2 (JP)
IPC: G10L13/00
Filed: 1975-08-21
Abstract: PURPOSE:To obtain a simplified, minimized and economized multi arithmetic circuit by using digital logical ICs for a conference call unit of a time sharing call switching.
Patent JP-3308589-B2 (JP)
IPC: C08F4/654
Filed: 1992-03-27
Granted: 2002-07-29
Abstract: Catalyst components for the polymerization of olefins obtained by reacting a tetravalent titanium halide or halogen alcoholate and an electron-donor compound with a porous polymer support on which is supported a magnesium dihalide or a magnesium compound which does not contain Mg-C bonds and can be transformed into a dihalide, characterized in that the Mg content before and after the reaction with titanium compound ranges from 6 to 12% by weight.
Patent JP-4063447-B2 (JP)
IPC: G06T5/20
Filed: 1999-04-13
Granted: 2008-03-19
Abstract: Pixel data representative of a discrete pixel image is processed to identify structures and non-structures in the image defined by the pixel data. The structures and non-structures are processed in different manners. The structures are identified by computing gradient information on each pixel and by comparing the gradient information to a gradient threshold, and by comparing gradient directions for adjacent pixels to one another. The edges defining the structures are binary rank order filtered. The structures are orientation smoothed and sharpened. The non-structures are homogenization smoothed and original texture is blended back into non-structural regions.
Patent JP-2566107-B2 (JP)
IPC: B66B11/08
Filed: 1993-04-14
Granted: 1996-12-25
Abstract: Traction sheave elevator consisting of a drive machine (1) and, coupled with it, a traction sheave (3) provided with a rope groove (2), the hoisting rope (4) running over the traction sheave, an elevator car (6) and its counterweight (7) suspended on the hoisting rope and moving in an elevator shaft (5), said elevator using at least two diverting pulleys (8,9) causing the hoisting rope going to the traction sheave (3) and the hoisting rope coming from the traction sheave (3) to run crosswise with respect to each other, the diverting pulleys and the traction sheave being so placed that the planes of rotation of the diverting pulleys (8,9) lie on different sides of the plane of rotation of the traction sheave (3). <IMAGE>
Patent JP-H0669011-B2 (JP)
IPC: C23C14/22
Filed: 1987-05-07
Abstract: The present invention relates to a method for the thermal treatment of metal objects, particularly sintered permanent magnets containing rare earth metals, in which method the permanent magnets are coated by means of the gas phase coating method in connection with the thermal treatment. The permanent magnets are advantageously of the form RE2T14B, where RE is a rare earth metal, T is a transition metal and B is borium, and the employed method for coating the permanent magnets is advantageously the ion coating method.
Patent JP-2772576-B2 (JP)
IPC: C10L1/08
Filed: 1990-05-25
Granted: 1998-07-02
Abstract: A hybrid diesel fuel composition in the form of a microemulsion stable with time over a wide temperature range comprises a diesel fuel, water, a glycolipid surfactant and an aliphatic alcohol co-surfactant.
Patent JP-H07103125-B2 (JP)
IPC: A61P11/00
Filed: 1986-07-01
Abstract: 7-Oxabicycloheptane substituted amide prostaglandin analogs are provided having the structural formula  <IMAGE>  wherein m is 0 to 4; A is -CH=CH- or -CH2-CH2-; n is 1 to 5; Q is -CH=CH-, -CH2-,  <IMAGE> or a single bond; R is CO2H, CO2alkyl, CO2alkali metal, CO2polyhydroxyamine salt, -CH2OH,  <IMAGE>  wherein R4 and R5 are the same or different and are H, lower alkyl, hydroxy, lower alkoxy or aryl, at least one of R4 and R5 being other than hydroxy and lower alkoxy; p is 1 to 4; R1  is H or lower alkyl; q is 1 to 12; R2 is H or lower alkyl; and R3 is H, lower alkyl, lower alkenyl, lower alkynyl, aryl, arylalkyl, lower alkoxy, aryloxy, arylalkyloxy, amino, alkylamino arylamino, arylalkylamino,  <IMAGE>  +TR <IMAGE>  (wherein n' is 0, 1 or 2), alkylaminoalkyl, arylaminoalkyl, arylalkylaminoalkyl, alkoxyalkyl, aryloxyalkyl or arylalkoxyalkyl. The compounds are cardiovascular agents useful, for example, in the treatment of thrombotic disease.
Patent JP-3048602-B2 (JP)
IPC: A61K47/12
Filed: 1990-07-10
Granted: 2000-06-05
Abstract: A pharmacological composition for soft capsules, comprises a polyprenyl compound having the formula (1) and a surfactant and/or an unsaturated aliphatic acid, improved in absorbability. <CHEM> wherein n represents 1 to 3,
Patent JP-2986763-B2 (JP)
IPC: C08G77/388
Filed: 1997-07-10
Granted: 1999-12-06
Abstract: Organosilicon compounds with triazine groups of formula AaRbXcSiO(4-a-b-c)/2 (I) are new, where R = H or monovalent optionally substituted hydrocarbon; X = halogen or -OR<1>; R<1> = alkyl optionally substituted with an ether O atom; a = 0-1 (0.01-1); b = 0-3; c = 0-3; A = group of formula (II); R<2> = optionally substituted alkylene; Y = H, optionally substituted alkyl or -OR<1>; Z = X, -NR2, -(O)CR or -SR; and a+c ≤ 4 (0.1-4). Each polymer molecule contains at least group A with one or more halogen atoms in it. Also claimed are (i) the preparation of (I) by reacting organosilicon compounds of formula BaRbXcSiO(4-a-b-c)/2 (III) with an optionally substituted cyanuric halide in the presence of a base; and (ii) equilibrium reactions of (I). In (III), R, X, a, b, c = as above; B = group of formula (IV); and R<2>, Y = as above.
Patent JP-3025346-B2 (JP)
IPC: C08B37/10
Filed: 1991-07-26
Granted: 2000-03-27
Abstract: The preparation of the calcium salt of heparin or of products derived from heparin, such as the low molecular weight fractions obtained by extraction or by partial depolymerisation is described. The process according to the invention is characterised in that the calcium salt of heparin or of its derivatives is prepared by employing ion exchange membranes which, when subjected to an electrical field, allow a cation exchange to be carried out on the sodium heparin in a single stage.
Patent JP-2739658-B2 (JP)
IPC: C07C51/377
Filed: 1989-08-16
Granted: 1998-04-15
Abstract: A process for the manufacture of methyl methacrylate from isobutyric acid employing a catalytic oxidative dehydrogenation reaction in the vapor phase followed by condensation, liquid-liquid extraction, esterification, separation and purification steps.
Patent JP-2501656-B2 (JP)
IPC: H04N9/73
Filed: 1990-08-24
Granted: 1996-05-29
Abstract: A system and method for calibrating signals provided by individual cells in a photodetector array scanned by light originating at a low-cost variable light source and reflected from a subject to be replicated in digital form by processing photodetector cell signals in a manner so that individual cell signals are corrected to compensate for fluctuations in source light. The system and method is particularly applicable to a color balanced photodetector array in which individual photodetectors are arranged in sets with each set having a variable number of rows oriented in a direction transverse to the direction of scan and columns parallel to the direction of scan. The invention is practiced by exposing the first few photodetectors in each row to the full spectrum of visible light reflected from a white reference patch. During processing, as the photodetector signals are sequentially transferred, to a processor, the signals provided by the cells exposed to the white reference are compared with a fixed value to obtain a calibration factor. As the signals develop by cells in the same set but as a result of exposure to light reflected from the subject image, those signals are multiplied by the calibration factor so that the process signals are corrected for variations in source light on a real time basis.
Patent JP-3221084-B2 (JP)
IPC: C07D211/86
Filed: 1992-09-08
Granted: 2001-10-22
Abstract: b,q-Unsaturated w-lactams, in particular 2-azabicyclo[2.2.1]hept-5-en-3-one, are prepared by Diels-Alder reaction of 1,3-dienes with sulphonyl cyanides and subsequent hydrolysis. The sulphonyl cyanides are formed in situ from cyanogen chloride and the appropriate sulphinates. By further reaction of the sulphinates, formed during the hydrolysis of the Diels-Alder adducts, with cyanogen chloride, the sulphonyl cyanides are regenerated and a catalytic cyclic process results. The 2-azabicyclo[2.2.1]hept-5-en-3-one which can be prepared according to the invention is an intermediate in the synthesis of antiviral nucleoside analogues.
Patent JP-3615795-B2 (JP)
IPC: A61M25/06
Filed: 1994-09-09
Granted: 2005-02-02
Abstract: A catheter assembly comprises: an insertion needle having a sharpened point and a passage defined therein; a catheter having a hub and a distal portion of tubular material disposed over said needle and ending in a distal tip; said needle having a surface finish of a first visual quality over a major portion thereof and a second visual characteristic immediately adjacent the distal tip of said catheter indicating the tip of the catheter on the surface of the needle. <IMAGE>
Patent JP-4210813-B2 (JP)
IPC: C07B57/00
Filed: 1999-09-13
Granted: 2009-01-21
Abstract: Cross-linked polymers having a three-dimensional structure containing chains (I) and (II), preferably attached to chiral osidic units are new. The cross-linked polymers having a three-dimensional structure containing chains of formulae (I) and (II), preferably attached to chiral osidic units are new. -X-Y'-A(CH2-CH(R)-CH2)m-A-Y'-X- (I) or -X-Y'-A(CH2-CH(R)-L-CH(R)-CH2)m-A-Y'-X- (II) X = O or -NH-; m = 1-5; R = H or optionally substituted 1-8C alkyl; Y' = a simple bond, -NH-CO-, -NH-CS- or -CO-; A = a simple bond, 1-21C alkylene, 6-18C arylene or 7- 40C aralkylene; L = bis-thioether -S-W1-W2-W3-S- (IIIa), bis-sulfoxide -SO-W1-W2-W3-SO- (IIIb), bis sulfone -SO2-W1-W2-W3-SO2- (IIIc) or bis-silane -Si(R5)2-R4-Si(R5)2- (IV); W1and W3 = 1-21C alkylene-6-18C arylene, or 7-40C aralkylene; W2 = a simple bond, W1, O, S or a symmetrical diester -O-CO-W1-CO-O- (V); R5 = H or 1-5C alkyl; R4 = -R6-(Si(R5)2-R6)n1- (VI); R6 = (CH2)n2 or O; n1 = 0-3000; and n2 = 0-10. Arylene groups in formulae (I) and (II) may be substituted by one or more of halogens, 1-4C alkyl or alkoxy, or nitro. These crosslinked polymers are preferably linked directly to chiral osidic units, especially those of formulae (Xa) to (Xk) Independent claims are also included for polysaccharide and oligosaccharide derivatives of formula (Xa)-(Xk) per se and support materials containing (I) and (II). X, X1-X3 = O or -NH; R1-R3 = an ethylenic radical (CH(R)=CH-)m1A-Y'- (XI), a group of formula A2-A1-CX5- (XII), H or NO2; m1 = 1-5; R = H or 1-8C alkyl; X5 = O or S; A1 = a simple bond or -NH-; A2 = 6-24C aryl, 7-36C aralkyl,or 7-18C alkylaryl; n = 5-20000; and provided that in each osidic chiral unit (Xa)-(Xk) one at least of the symbols X1-X3 is O and in at least one part of the polysaccharide units at least one of R1-R3 is of formula (XI) and at least one of them is of formula (XII).
Patent JP-3963406-B2 (JP)
IPC: C12N9/64
Filed: 1996-10-17
Granted: 2007-08-22
Abstract: Purification of factor VII (F7) and /or activated factor VII (F7a) comprises: (a) binding them from solution to immobilised soluble thromboplastin (sTF), (b)washing to remove unbound material and (c) eluting bound F7 and/or F7a.
Patent JP-2792871-B2 (JP)
IPC: C07K16/00
Filed: 1988-11-07
Granted: 1998-09-03
Abstract: The present invention provides a metal ion scavenging procedure and antibody compositions for radioimmunoscintigraphy and cytotoxic radioimmunotherapy having chelator concentrations of greater than about 10<-><4> M which are optimized with respect to their metal binding capacity such that highly efficient labelling of the antibody is achieved in a simple one step procedure using readily available sources of radiometal ions.
Patent JP-2593860-B2 (JP)
IPC: H01R24/46
Filed: 1986-12-13
Granted: 1997-03-26
Abstract: The disclosure is directed to a coaxial jack having a make before break switch in a first conductive path between signal-in mechanism and first signal-out mechanism. The switch is functioned on insertion of a plug in second signal-­out mechanism which forms a second conductive path between said signal-in mechanism and said second signal-out mechanism. The jack not only matches impedances with the coaxial cables, but does so by equalizing inductive and capa­citive reactances and by maintaining an impedance match at each structural support between a conductor in the jack and the housing of the jack. The housing of the jack is modular thereby providing superior versatility with respect to various configurations and applications.
Patent JP-3558667-B2 (JP)
IPC: C08G79/02
Filed: 1993-11-10
Granted: 2004-08-25
Abstract: New phosphazene derivatives, fully substituted by aromatic groups and perfluoropolyethereal chains, are utilized as stabilizers for oils and greases based on perfluoropolyethers. Such derivatives inhibit the degradation process affecting the perfluoropolyethereal chains when these are subjected to high temperatures in an oxidizing atmosphere and in the presence of metals, such as for example aluminium, titanium, vanadium and their alloys, or steels.